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Add PWL average systems for PSI testing #181

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Merged
jd-lara merged 1 commit into from
Jan 22, 2026
Merged

Add PWL average systems for PSI testing #181

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23 changes: 23 additions & 0 deletions src/library/psitest_library.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -6690,6 +6690,29 @@ function build_pwl_incremental_fuel_test_sys(; kwargs...)
return base_sys
end

"Same as build_pwl_incremental_cost_test_sys but converts on the fly to PiecewiseAverageCurve"
function build_pwl_average_cost_test_sys(; kwargs...)
base_sys = _build_cost_base_test_sys(; kwargs...)
node = PSY.get_component(ACBus, base_sys, "nodeA")
test_gen = thermal_generator_pwl_incremental_cost(node)
oc = get_operation_cost(test_gen)
set_variable!(oc, CostCurve(AverageRateCurve(get_value_curve(get_variable(oc)))))
PSY.add_component!(base_sys, test_gen)
return base_sys
end

"Same as build_pwl_incremental_fuel_test_sys but converts on the fly to PiecewiseAverageCurve"
function build_pwl_average_fuel_test_sys(; kwargs...)
base_sys = _build_cost_base_test_sys(; kwargs...)
node = PSY.get_component(ACBus, base_sys, "nodeA")
test_gen = thermal_generator_pwl_incremental_fuel(node)
oc = get_operation_cost(test_gen)
vc = get_variable(oc)
set_variable!(oc, FuelCurve(AverageRateCurve(get_value_curve(vc)), get_fuel_cost(vc)))
PSY.add_component!(base_sys, test_gen)
return base_sys
end

function build_non_convex_io_pwl_cost_test(; kwargs...)
base_sys = _build_cost_base_test_sys(; kwargs...)
node = PSY.get_component(ACBus, base_sys, "nodeA")
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14 changes: 14 additions & 0 deletions src/system_descriptor_data.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -879,6 +879,20 @@ const SYSTEM_CATALOG = [
category = PSITestSystems,
build_function = build_pwl_incremental_fuel_test_sys,
),
SystemDescriptor(;
name = "c_pwl_average_cost_test",
description = "1 bus CostCurve{PiecewiseAverageCurve} testing",
raw_data = joinpath(DATA_DIR, "psy_data", "generation_cost_function_data.jl"),
category = PSITestSystems,
build_function = build_pwl_average_cost_test_sys,
),
SystemDescriptor(;
name = "c_pwl_average_fuel_test",
description = "1 bus FuelCurve{PiecewiseAverageCurve} testing",
raw_data = joinpath(DATA_DIR, "psy_data", "generation_cost_function_data.jl"),
category = PSITestSystems,
build_function = build_pwl_average_fuel_test_sys,
),
SystemDescriptor(;
name = "c_non_convex_io_pwl_cost_test",
description = "1 Bus PWL sos testing",
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